Cheap Flights from San Francisco to Houston

Cheapest flights from San Francisco to Houston

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from San Francisco to Houston. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$192

Frontier Airlines

1 layover

7h 38m

09/25/2026

The cheapest one-way flight from San Francisco to Houston departs on 09/25/2026, is operated by Frontier Airlines and costs $192

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from San Francisco to Houston

The fastest flight

7h 38m

Fastest flight from San Francisco to Houston takes 7h 38m

Direct flights

Several times a week

There are direct flights on this route 3 days a week: Su, Mo, and Fr

Earliest flight

5:00 AM

Latest flight

12:45 AM

Direct flights count

77

Distance

2641km

Timezone difference

2h

The distance between San Francisco and Houston is 2641km (1637 miles). There are 77 direct flights from San Francisco to Houston. The time difference between San Francisco and Houston is 2h. Flights from San Francisco begin at 5:00 AM. The latest flight from San Francisco departs at 12:45 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airlines operating on route

The route San Francisco — Houston is served by several airlines: United Airlines and Frontier Airlines. This gives passengers more freedom in choosing flights. You can consider not only the price but also schedules, baggage policies, and onboard service. Our service compares all offers so you can find tickets from $192 and choose the most convenient option. Thanks to airline competition, you may also find promotional fares or special offers, helping you save even more. Plan your trip in advance and choose the best flights without overpaying.

United Airlines

starting at $374

Frontier Airlines

starting at $192

Non-stop flights from San Francisco to Houston

A non-stop flight is the most convenient and comfortable way to fly from San Francisco to Houston, despite the fact that sometimes flights with transfers can cost significantly less.

San Francisco — Houston

SFO — HOU

09/25/2026

Departure

Direct flight

UA1649

starting at $374

San Francisco — Houston

SFO — HOU

09/28/2026

Departure

Direct flight

UA2464

starting at $447

San Francisco — Houston

SFO — HOU

09/27/2026

Departure

Direct flight

UA505

starting at $478

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from San Francisco to Houston?

The cheapest flight ticket from San Francisco to Houston according to data for the last 48 hours costs $192

When is the best time to buy air tickets on the route San Francisco — Houston?

Often the best time to buy tickets from San Francisco to Houston is 2 months before departure.

When is the cheapest time of year to fly from San Francisco to Houston?

Based on statistics over the past years, the lowest prices for flights from San Francisco to Houston can be found flying in these months: September, January.

How long does it take to fly from San Francisco to Houston?

The fastest flights from San Francisco to Houston start from 7 hours 38 minutes in the air.

Which airline can fly direct from San Francisco to Houston?

The following airlines operate direct flights on the route San Francisco — Houston: United Airlines

Special offers and sales on air tickets from San Francisco to Houston

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

San Francisco — Houston

novembro 4

Frontier Airlines

$70

Cheapest one way flight

$192

Frontier Airlines

1 layover

7h 38m

09/25/2026

The cheapest one-way flight from San Francisco to Houston departs on 09/25/2026, is operated by Frontier Airlines and costs $192

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from San Francisco to Houston

The fastest flight